I run the Brain Activation Response and Gaze Recording Instructional Learning Laboratory (the BAR and GRILL). We have 40-channel NuAmps and 64-channel Synamps electroencephalographs, and an Eyegaze Edge eye tracking system.
For stimulus presentation, the BAR and GRILL uses custom software programmed in C, using the Allegro game library, and compiled with MinGW. For data acquisition, CURRY is currently the go-to software. For signal processing and some analysis, we use EEGLAB and Loreta-Key (for sLoreta and eLoreta).